State two differences between a chamical change and a nuclear change.
Text Solution
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To differentiate between a chemical change and a nuclear change, we can outline the following differences:
### Step-by-Step Solution:
1. **Nature of Change**:
- **Chemical Change**: A chemical change involves the rearrangement of electrons in the outer shell of atoms. This change occurs when bonds between atoms are broken and formed, resulting in the creation of new substances.
- **Nuclear Change**: A nuclear change, on the other hand, involves changes in the nucleus of an atom. This can include processes such as nuclear fission, fusion, or radioactive decay, where nucleons (protons and neutrons) are rearranged or transformed.
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